Background

background

You can provide the filling color of the area behind the picture. Can be used in the following cases, e.g.:

• The outcome of the transformation contains transparent images, but you don’t want it to be there or want to make changes to it
• If the output format does not support transparency, e.g.: JPG. Such images - that do not support transparency- will get a basic black background by default, but you can change it to another color, e.g.: if the website is white, the background of the image should be white as well.

Aliases

• bg

Parameters

• CSS/HTML employs the usual # + hexadecimal values, but without the starting character of # : RGB, RGBA, RRGGBB, RRGGBBAA formats are available
• Specified colors

Limitations

• This transformation does not have any limitations.

Dependencies

• This transformation does not have any dependencies.

Examples

See the following examples about the possible ways of usage.

Rotate image and change the background color

wh:200_r:45_bg:f538

use shardimage\shardimagephp\factories\Transformation;
$transformations = (new Transformation())->size(200)->rotateCW(45)->background('f538');